linux-kernel - Re: 2.6.32-rc1: spitz boots but suspend/resume is broken

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Date:	Fri, 2 Oct 2009 09:32:05 +0200
From:	Sascha Hauer <s.hauer@...gutronix.de>
To:	Pavel Machek <pavel@....cz>
Cc:	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>, thommycheck@...il.com,
	Cyril Hrubis <metan@....cz>, arminlitzel@....de,
	kernel list <linux-kernel@...r.kernel.org>,
	Dirk@...er-online.de, utx@...guin.cz, lenz@...wisc.edu,
	rpurdie@...ys.net, omegamoon@...il.com, eric.y.miao@...il.com,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>
Subject: Re: 2.6.32-rc1: spitz boots but suspend/resume is broken

Hi,

On Fri, Oct 02, 2009 at 06:10:15AM +0200, Pavel Machek wrote:
> On Wed 2009-09-30 16:09:25, Dmitry Eremin-Solenikov wrote:
> > On Wed, Sep 30, 2009 at 4:06 PM, Pavel Machek <pavel@....cz> wrote:
> > > Hi!
> > >
> > > matrix keyboard driver needs to be enabled, otherwise it seems ok.
> > >
> > > Unfortunately, it does not respond to power button in any visible way
> > > :-(. Any ideas what might be wrong/how to debug it?
> > 
> > Enable gpio-keyboard driver, verify (or port power button to it :))
> > and check that
> > enable_wakeup is enabled.
> 
> It seems neccessary tables for gpio-keyboard just are not there :-(.
> 
> In the meantime, this allows easy switch to known-good driver. (Can we
> get it upstream until problem is fixed properly?)
> 
> Unfortunately, that still does not fix suspend/resume. (Does it work
> for you?)

Are you using the serial console on spitz? If yes, this might be
interesting for you:

http://bugzilla.kernel.org/show_bug.cgi?id=14297

I ended up with a console with 9600 baud after resume. My system resumed
correctly, but I did not see anything.

Sascha


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